package ch05.demo;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;

public class ErrorLogger {
    private static final Logger log= Logger.getLogger(ErrorLogger.class);
    @AfterThrowing(pointcut = "execution(* service.UserService.*(..))",throwing = "e")
    public void afterThrowing(JoinPoint jp, RuntimeException e){
        log.error(jp.getSignature().getName()+"方法发生异常:"+e);
    }
}
